tenses

When I opened my eyes, I ………………. a strange sight.

• saw

• was seeing

• have seen

If I knew what he wanted, I ………………. this.

• will not permit

• would not permit

• would not have permitted

I ………………….. anything from her in a long time.

• didn't hear

• haven't heard

• am not hearing

The headmaster ……………… to talk to you.

• want

• wants

• is wanting

We ..................... Greece next month.

• visit

• will visit

• would visit

• are visiting

The moon …………….. around the earth.

• is revolving

• has revolved

• revolves

She ………………… a novel.

• wrote

• writes

• has written

I …………………. English for twelve years.

• am teaching

• have been teaching

• will be teaching

The students ............................. their dialogues.

• rehearse

• are rehearsing

• Either could be used here

All students ………………. in their work.

• handed

• have handed

• hand